20190451080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8855461}}^1$

素因数の和:8855494

約数の個数: 64

約数和(自身を含む): 63759326400

約数和(自身を除く): 43568875320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8855461, 17710922, 26566383, 35421844, 44277305, 53132766, 70843688, 88554610, 106265532, 132831915, 168253759, 177109220, 212531064, 265663830, 336507518, 354218440, 504761277, 531327660, 673015036, 841268795, 1009522554, 1062655320, 1346030072, 1682537590, 2019045108, 2523806385, 3365075180, 4038090216, 5047612770, 6730150360, 10095225540, 20190451080]

約数ペア:

[(1, 20190451080), (2, 10095225540), (3, 6730150360), (4, 5047612770), (5, 4038090216), (6, 3365075180), (8, 2523806385), (10, 2019045108), (12, 1682537590), (15, 1346030072), (19, 1062655320), (20, 1009522554), (24, 841268795), (30, 673015036), (38, 531327660), (40, 504761277), (57, 354218440), (60, 336507518), (76, 265663830), (95, 212531064), (114, 177109220), (120, 168253759), (152, 132831915), (190, 106265532), (228, 88554610), (285, 70843688), (380, 53132766), (456, 44277305), (570, 35421844), (760, 26566383), (1140, 17710922), (2280, 8855461)]